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bm52



Member Since: 04 Apr 2010
Location: Kent
Posts: 2189

United Kingdom 2014 Defender 110 Puma 2.2 XS CSW Havana
Caterham: re Early signs are map sensor has fixed engine once and for all.

In a nutshell....What were the main issues before replacing the MAP. BM52
Post #287496 3rd Dec 2013 9:31pm
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Caterham



Member Since: 06 Nov 2008
Location: Birmingham
Posts: 6298

England 2011 Defender 110 Puma 2.4 XS CSW Stornoway Grey
In a nutshell....

After various mechanical issues / replacements mechanically all is good yet I seem to get intermittent excessive knocking so as far as I'm concerned it's gotta be wiring / sensors or ecu. After reading various posts etc I guessed it was either EGR map or MAF. I can hear the EGR clean cycle and I can hear it operate when reving the environment while stationary so figured it wasn't the EGR. Lorryman100 mentioned the map also measures temp which seemed to tie up with mine being smoother when (mostly) so gave it a go. Also my map was well dirty a year back so cleaned it which 'seemed' to make a difference so you decided to bite the bullet and swap it.
Post #287504 3rd Dec 2013 9:47pm
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bm52



Member Since: 04 Apr 2010
Location: Kent
Posts: 2189

United Kingdom 2014 Defender 110 Puma 2.2 XS CSW Havana
Thanks for the reply, did you have irratic idling as well? Mine drives well, except for the idle BM52
Post #287506 3rd Dec 2013 9:52pm
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Caterham



Member Since: 06 Nov 2008
Location: Birmingham
Posts: 6298

England 2011 Defender 110 Puma 2.4 XS CSW Stornoway Grey
I wouldn't have said the idle was erratic but driving at low speed in 1st wasn't enjoyable as it was erratic / the speed was like the engine was hunting like it was on kangaroo juice.
Post #287507 3rd Dec 2013 9:58pm
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bm52



Member Since: 04 Apr 2010
Location: Kent
Posts: 2189

United Kingdom 2014 Defender 110 Puma 2.2 XS CSW Havana
Could be similar then as mine is an auto it could disquise the hunting which it has been doing and my son said when i was slowly driving down the lane he thought the engine sounded like it was kangerooing or i was playing on the throttle.

ahem - i was nearly home from work and listening to the end of a rather loud rock track Whistle

Need to investigate this MAP thingy then.

Thanks for the help BM52
Post #287509 3rd Dec 2013 10:03pm
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bpman



Member Since: 21 May 2008
Location: Oslo
Posts: 8069

2008 Defender 110 Puma 2.4 SVX Station Wagon Santorini Black
bpman wrote:
something happened to my reversing light, i suspect water and forest from the weekend ... checked the bulb, that's ok, tow electrics are my next port of call.


sprayed WD into tow electrics and top of gearbox electrics then at last minute had a run out to an airfield last night and the reversing light seems to have "Self Healed" .. Thumbs Up
Post #287561 4th Dec 2013 7:31am
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Hock



Member Since: 12 Sep 2011
Location: Yorkshire
Posts: 131

England 2014 Defender 110 Puma 2.2 XS CSW Java Black
Sprayed some WD40 onto the accelerator pedal to stop the budgie thats developed down there Thumbs Up
Post #287563 4th Dec 2013 7:51am
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Caterham



Member Since: 06 Nov 2008
Location: Birmingham
Posts: 6298

England 2011 Defender 110 Puma 2.4 XS CSW Stornoway Grey
finished off yesterday job....put the propshaft back in and adjusted the hand brake
washed another couple of wheels and the bonnet.
and then a test drive and minor adjustment on the hand brake.

can't believe how well the hand brake works.......all going VERY nicely thank you Thumbs Up
Post #287608 4th Dec 2013 1:08pm
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Nobby



Member Since: 09 Aug 2012
Location: Wiltshire
Posts: 444

England 2010 Defender 90 Puma 2.4 CSW Santorini Black
Re-wired the DRL's so they now switch off when sidelights are turned on. Cool _______________________________
Puma Defender 90
Post #287658 4th Dec 2013 4:35pm
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Cheshire110



Member Since: 26 Jul 2013
Location: Cheshire/London
Posts: 2751

United Kingdom 
Nobby is that an easy thing? how did you do it? i couldn't think how without using one of those 'voltage sensing' thingies which seemed pretty poor but maybe i just got a bad one Cheers, David
Land Rovers of all shapes S3 onwards… Daily is a 110 V8.
Post #287690 4th Dec 2013 6:44pm
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Nobby



Member Since: 09 Aug 2012
Location: Wiltshire
Posts: 444

England 2010 Defender 90 Puma 2.4 CSW Santorini Black
David,

I just took a feed from the positive of the sidelight circuit through the voltage sensing unit, applied positive energises relay. Lights off DRL's on, lengine off back to sensing mode. Personally I've only had one problem with the DRL's and that was a poor connection, the lamp unit to sensing relay was heavily corroded. Replaced with directly soldered joints. _______________________________
Puma Defender 90
Post #287709 4th Dec 2013 7:23pm
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Cheshire110



Member Since: 26 Jul 2013
Location: Cheshire/London
Posts: 2751

United Kingdom 
Cheers, I shall get myself a voltage sensing relay and do as you did

Cheers for the advice! Cheers, David
Land Rovers of all shapes S3 onwards… Daily is a 110 V8.
Post #287719 4th Dec 2013 7:38pm
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WelshGas



Member Since: 01 Oct 2010
Location: Vale of Glamorgan
Posts: 935

Wales 2010 Defender 90 Puma 2.4 XS CSW Santorini Black
I just used a 5 pin relay to power the DRL's. Ignition on power input and output 1to DRL's. Lead from panel lights as switching lead. When sidelights switched on and panel lights light up then the relay is triggered to switch output to output 2 which is not connected to anything, so DRL's come on with ignition and switch off when sidelights switched on. Easy Whistle LANDYWATCH

Neighbourhood Watch for Land Rover Owners

http://www.landywatch.co.uk/smf2/index.php
Post #287724 4th Dec 2013 7:58pm
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Nobby



Member Since: 09 Aug 2012
Location: Wiltshire
Posts: 444

England 2010 Defender 90 Puma 2.4 CSW Santorini Black
davidwhittaker wrote:
Cheers, I shall get myself a voltage sensing relay and do as you did

Cheers for the advice!


David, I have a secondhand one fully waterproof was previously used by me, fully functional and free to you? PM me and I'll send it. _______________________________
Puma Defender 90
Post #287733 4th Dec 2013 8:28pm
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BRE770



Member Since: 03 Oct 2013
Location: Queensland
Posts: 56

Australia 2013 Defender 110 Puma 2.2 SW Corris Grey
Fitted a Rovacraft winch bar, then made up a bracket to mount the 20" BajaDesigns light bar and started wiring it up.

Still waiting on the swivel recovery points to show up so the bar will have to come off again in a coupla days (hopefully they arrive in a coupla days). While it's off again I'll replace the standard bumper bolts, wich I reused, with high tensile items.
Post #287809 5th Dec 2013 2:49am
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